The spelling 正子 should be added to this site. This was how the name was most popular in the 1910s. It comes from 正 (masa) meaning "righteous" and 子 (ko) meaning "child". [noted -ed]
― Anonymous User 3/21/2021
4
Masako's popularity in Japan was at its height in the early 20th century. As 正子 (Masako) it was the 4th most popular name for baby girls in 1912 and the #1 most popular girls name of 1913. It never appeared in the top 10 after that year.
― Anonymous User 5/11/2020
3
Comments are left by users of this website. They are not checked for accuracy.
Source: https://forebears.io/forenames/masako